:root{--wine:#801e3c;--ink:#172537;--muted:#627080;--line:#dde2e7;--paper:#f6f7f9;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:var(--wine)}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b87991;outline-offset:4px}[hidden]{display:none!important}header{height:88px;padding:0 max(5vw,24px);display:flex;align-items:center;gap:30px;background:white;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:900;font-size:25px;letter-spacing:.12em;line-height:1}.brand span{display:block;font-size:12px;letter-spacing:.2em;color:var(--ink);margin-top:6px}.back{margin-left:auto;text-decoration:none;font-size:14px;color:var(--ink)}.cart-nav{border:1px solid var(--line);background:white;border-radius:100px;padding:10px 15px;color:var(--ink)}.cart-nav span{display:inline-block;background:var(--wine);color:white;min-width:24px;line-height:24px;border-radius:50%;margin-left:8px}main{max-width:1240px;margin:auto;padding:42px 28px 60px}.page-top{position:relative;margin-bottom:32px}.eyebrow{font-size:14px;color:var(--wine);font-weight:800;letter-spacing:.04em;margin:0 0 12px}h1{font-size:clamp(32px,4vw,49px);letter-spacing:-.045em;margin:0 0 12px}p{line-height:1.6}.page-top>p:not(.eyebrow){color:var(--muted);margin:0}.prototype{display:inline-block;margin-top:16px;font-size:14px;padding:7px 11px;border-radius:6px;background:#ede8ec;color:#63344a}.layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px;align-items:start}.product{position:sticky;top:24px;background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden}.product-image{background:white;border-bottom:1px solid var(--line);height:340px;padding:20px}.product-image img{width:100%;height:100%;object-fit:contain}.product-info{padding:26px 30px}.product-info h2{font-size:30px;letter-spacing:-.035em;margin:0 0 18px}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags span{font-size:14px;padding:7px 9px;border:1px solid #ead5df;border-radius:6px;color:var(--wine)}.product-info ul{padding-left:20px;line-height:1.9;font-size:16px}.product-info>a{font-size:14px}.config{background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden}.steps{display:flex;background:#fafbfc;border-bottom:1px solid var(--line);padding:20px 24px;gap:10px}.steps button{flex:1;border:0;background:none;color:var(--muted);text-align:left;display:flex;gap:8px;align-items:center;font-size:14px;font-weight:700;padding:7px 0}.steps button span{width:29px;height:29px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center}.steps button[aria-current=step]{color:var(--wine)}.steps button[aria-current=step] span{background:var(--wine);border-color:var(--wine);color:white}.panel{padding:32px}.panel h2{font-size:29px;letter-spacing:-.035em;margin:0 0 12px}.intro{color:var(--muted);margin:0 0 26px;font-size:16px}fieldset{border:0;padding:0;margin:0 0 26px}legend,.field{font-size:16px;font-weight:700}legend{margin-bottom:12px}.door-options{display:flex;gap:9px;flex-wrap:wrap}.door-options label{position:relative;flex:1 0 28%}.door-options input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}.door-options span{display:block;text-align:center;padding:15px 12px;border:1px solid var(--line);border-radius:9px;font-weight:600}.door-options input:checked+span{border-color:var(--wine);background:#fbf1f5;color:var(--wine);box-shadow:inset 0 0 0 1px var(--wine)}.door-options input:focus-visible+span{outline:3px solid #b87991;outline-offset:3px}.field{display:block}.unit-input{display:flex;align-items:center;border:1px solid #c6ced7;border-radius:9px;margin-top:10px;overflow:hidden;background:white}.unit-input 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15px;background:#fbf1f5;border-radius:8px}.notice{font-size:14px;line-height:1.6;padding:15px 17px;background:#f2f5f8;border-left:3px solid #7e91a7;border-radius:0 8px 8px 0;margin:20px 0}.quantity-field{margin:24px 0}.quantity-field input{display:block;border:1px solid #c6ced7;border-radius:8px;padding:12px;width:110px;margin-top:10px;color:var(--ink)}.actions{display:flex;gap:12px}.actions .primary{flex:1}.form-error{font-size:14px;color:#9a1834}.status{margin:0;padding:0 32px 15px;font-size:14px;color:var(--wine)}.status:empty{display:none}.cart-item{padding:20px 0;border-top:1px solid var(--line)}.cart-item-head{display:flex;gap:15px;align-items:center}.cart-item img{height:74px;width:70px;object-fit:contain}.cart-item h3{margin:0 0 6px;font-size:20px}.cart-item-head p{margin:0;color:var(--wine);font-size:14px}.cart-item dl{display:grid;grid-template-columns:1fr 1fr;gap:9px 14px;font-size:14px}.cart-item dt{color:var(--muted)}.cart-item dd{margin:0;text-align:right;overflow-wrap:anywhere}.cart-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}.cart-controls label{font-size:14px;display:flex;gap:10px;align-items:center}.cart-controls input{width:67px;padding:8px;border:1px solid #c6ced7;border-radius:6px}.cart-controls button{border:0;background:none;color:var(--wine);font-size:14px;text-decoration:underline;padding:8px}.cart-summary{background:#fbf1f5;border-radius:9px;padding:18px}.cart-summary div{display:flex;justify-content:space-between;gap:15px;line-height:1.9;font-size:14px}.empty{padding:24px;background:#f6f7f9;border-radius:9px;color:var(--muted)}footer{display:flex;justify-content:space-between;max-width:1240px;padding:25px 28px;margin:auto;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}@media(max-width:800px){header{height:75px;padding:0 18px;gap:14px}.brand{font-size:19px}.brand span{font-size:10px}.back{display:none}.cart-nav{margin-left:auto}main{padding:28px 16px 40px}.layout{grid-template-columns:1fr;gap:20px}.product{position:static;display:grid;grid-template-columns:36% 1fr}.product-image{height:100%;min-height:240px;padding:10px;border-bottom:0}.product-info{padding:20px 15px}.product-info h2{font-size:23px}.product-info ul{font-size:14px}.tags span{font-size:14px;padding:5px}.panel{padding:24px 20px}.steps{padding:16px 20px}.panel h2{font-size:26px}.measure-grid{gap:10px}.field{font-size:14px}.actions{flex-wrap:wrap}.actions .primary{min-width:180px}.status{padding:0 20px 15px}footer{gap:20px;flex-wrap:wrap}}@media(max-width:420px){.product{display:block}.product-image{height:240px;min-height:0}.product-info{padding:20px}.steps button{font-size:14px;gap:5px}.steps button span{width:24px;height:24px}.measure-grid{grid-template-columns:1fr}.cart-summary div{flex-wrap:wrap}.page-top h1{font-size:33px}}

.config-group{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}.config-group h3{font-size:20px;letter-spacing:-.02em;margin:0 0 18px}.technical-figure{margin:0 0 22px}.technical-figure img{display:block;width:100%;max-width:380px;height:auto;margin:0 auto;border-radius:12px}.technical-figure figcaption{font-size:14px;color:var(--muted);line-height:1.5;margin-top:10px}.field select{display:block;width:100%;margin-top:10px;padding:14px 12px;font:inherit;font-weight:400;color:var(--ink);background:white;border:1px solid #c6ced7;border-radius:9px}.field select:focus-visible{outline:3px solid #b87991;outline-offset:4px}